Display screen or portion thereof with icon



FIG. 1 is a Front View of a display screen or portion thereof with icon showing our new design; the icon is shown separately from the display screen for clarity of illustration on an enlarged scale; and,

FIG. 2 is a Front View of a second embodiment thereof.

The dash-dash broken lines in FIG. 2 illustrate portions of the graphical user interface and form no part of the claimed design.

The dot-dash broken lines in FIG. 2 illustrate a display screen or portion thereof and form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with icon, as shown and described. 